نتایج جستجو برای: cold stores
تعداد نتایج: 127391 فیلتر نتایج به سال:
Both the peripheral sympatho-adrenomedullary and central catecholaminergic systems are activated by various psycho-social and physical stressors. Catecholamine stores in the hypothalamus, hippocampus, adrenal glands, and heart auricles of long-term socially isolated (21 days) and control 3-month-old male Wistar rats, as well as their response to immobilization of all 4 limbs and head fixed for ...
Main memories are becoming sufficiently large that most OLTP databases can be stored entirely in main memory, but this may not be the best solution. OLTP workloads typically exhibit skewed access patterns where some records are hot (frequently accessed) but many records are cold (infrequently or never accessed). It is still more economical to store the coldest records on secondary storage such ...
در بحث تئوریک و استفاده از روش تحقیق در این رساله میتوان از مدیریت کمی و مباحث مربوطه کاملا استفاده نمود و برای هریک نمودار کاملی از جدول تقسیم کار و جریان و تجزیه و تحلیل های مختلف بکار گرفت ولی بررسی بین دومدل، تجزیه در مورد سیستم اداره انبار و چگونگی اجرای وظایف قانونی آنها است و برای هر دو مورد ضوابط معین و مشخص وجود دارد. معیار انحرافهای هر یک از مدلها با مدل ایده ال که همانا ضوابط مشخصه ق...
Cold antihydrogen is produced when antiprotons are repeatedly driven into collisions with cold positrons within a nested Penning trap. Efficient antihydrogen production takes place during many cycles of positron cooling of antiprotons. A first measurement of a distribution of antihydrogen states is made using a preionizing electric field between separated production and detection regions. Survi...
In cold-temperate climates, overwintering aquatic ranid frogs must survive prolonged periods of low temperature, often accompanied by low levels of dissolved oxygen. They must do so with the energy stores acquired prior to the onset of winter. Overwintering mortality is a significant factor in their life history, occasionally reaching 100% due to freezing and/or anoxia. Many species of northern...
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